[PATCH] platform/x86: think-lmi: Use sysfs_emit() in pending_reboot_show()

[Thorsten Blum]

Replace sprintf() with sysfs_emit() in pending_reboot_show().
sysfs_emit() is preferred for formatting sysfs output because it
provides safer bounds checking.

Signed-off-by: Thorsten Blum <blum@xxxxxxxxxx>
---
 drivers/platform/x86/lenovo/think-lmi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/platform/x86/lenovo/think-lmi.c b/drivers/platform/x86/lenovo/think-lmi.c
index 3ddc1f5cec19..7b319601662a 100644
--- a/drivers/platform/x86/lenovo/think-lmi.c
+++ b/drivers/platform/x86/lenovo/think-lmi.c
@@ -1281,7 +1281,7 @@ static const struct kobj_type tlmi_pwd_setting_ktype = {
 static ssize_t pending_reboot_show(struct kobject *kobj, struct kobj_attribute *attr,
 				   char *buf)
 {
-	return sprintf(buf, "%d\n", tlmi_priv.pending_changes);
+	return sysfs_emit(buf, "%d\n", tlmi_priv.pending_changes);
 }
 
 static struct kobj_attribute pending_reboot = __ATTR_RO(pending_reboot);